OT-2026-000082530
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, plant vacuum fed, manifold pressure sensor, vented after set-down, on a tool changer
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000082530) never changes.
Identity and time
| Publication number | OT-2026-000082530 · never reused |
|---|---|
| Internal UUID | 01a0ae97-8cc7-77f6-81e8-24e28d21284a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:22.827170Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082530 |
| Status | PUBLIC |
Content hashes
| Canonical text | 87068381435f1f61a6c108248b8a0966ad75a0ba775c0dd6ec8ec42dea52411b |
|---|---|
| Markdown | 28e00277aed75902c95b5c389c81e18f03fd14771acd63ba3c72f008e622949e |
| Publication page | dc1792f090be3c67d7ca86e21fdb4373dcf1d58c8f0efbedd6d1168c55ca45e5 |
| Manifest | b875625205491a9db021881740cb7f80838ea9185b606567234f36a1c0ecf2d0 |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | l8JIR0zr5grznX6gCBNNCroVPR/Q5lUdVC5VgLHYvT0CrMw6oDUrPTS0D3tntQas6wpLPrQ7GhUv1VmxZlm3Ag== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:57:57.885151Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082530observed dc1792f090be3c67d7ca86e21fdb4373...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:57:57.868088Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082530/manifest.jsonobserved b875625205491a9db021881740cb7f80...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:57.852510Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082530/publication.mdobserved 28e00277aed75902c95b5c389c81e18f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:57.835139Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082530/publication.txtobserved 87068381435f1f61a6c108248b8a0966...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|